(0 18 2)(1 15 7 5 3)(4 9 6)(8 17 16)(10 13 11)(12 19 14)
ALLOWS (11/8)-SEQUENCE
1: (0 4 9)
(0 6 4 18 2)(1 15 7 5 3)(8 17 16)(9)(10 13 11)(12 19 14)
2: (1 15 7)
(0 6 4 18 2)(1 5 3)(7)(8 17 16)(9)(10 13 11)(12 19 14)(15)
3: (0 6 2)
(0)(1 5 3)(2 4 18)(6)(7)(8 17 16)(9)(10 13 11)(12 19 14)(15)
4: (1 5 3)
(0)(1)(2 4 18)(3)(5)(6)(7)(8 17 16)(9)(10 13 11)(12 19 14)(15)